| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $45.79 | 5.872% | $48.4788 | $48.48 | $48.50 | $48.50 |
| Purchase #2 | $118.93 | 10.455% | $131.3641 | $131.36 | $131.35 | $131.40 |
| Purchase #3 | $74.71 | 7.292% | $80.1579 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $213.34 | 3.196% | $220.1583 | $220.16 | $220.15 | $220.20 |
| Purchase #5 | $111.75 | 11.422% | $124.5141 | $124.51 | $124.50 | $124.50 |
| Purchase #6 | $50.99 | 4.425% | $53.2463 | $53.25 | $53.25 | $53.20 |
| Purchase #7 | $30.67 | 8.584% | $33.3027 | $33.30 | $33.30 | $33.30 |
| 7 purchase totals = | $646.18 | $691.2222 | $691.22 | $691.20 | $691.30 | |